Senior Fullstack Developer (.NET & React)
OPEN POSITIONSenior Fullstack Developer (.NET & React)
Country: Poland | Work Location: Remotely
Salary: 25 000 – 26 500 PLN + VAT on B2B
We are looking for a Fullstack Developer for our multinational client, who specializes in developing marketplaces and systems aimed at lowering the costs of IT products. They emphasize transparency, price comparison, and real-time delivery options.
This is a 1-year project with a high likelihood of extension!
Responsibilities
- As Fullstack Developer you will be building and migrating data-heavy web features end-to-end on the new platform, ensuring seamless transition from legacy components to scalable, modern solutions;
- You will be developing APIs and backend services using C# and ASP.NET Core, aligning implementations with a service-oriented architecture and clean separation of concerns;
- You will be developing frontend components using modern JavaScript technologies, ensuring responsive, maintainable, and user-friendly interfaces;
- You will be working with PostgreSQL and MongoDB, designing efficient database schemas, defining optimal data access patterns, and leveraging ORM frameworks where appropriate to ensure maintainability and performance;
- You will be contributing to cloud-native delivery in environments such as Azure and Kubernetes, supporting infrastructure and deployment practices aligned with Infrastructure as Code principles;
- You will be supporting reliability and scalability in a distributed setup, ensuring services remain performant, fault-tolerant, and production-ready.
Requirements
- 5+ years of experience building data-heavy web applications, ensuring you can design performant systems that handle complex data workloads;
- Strong hands-on experience with C# and ASP.NET Core, enabling you to build scalable backend services and modern APIs;
- Strong hands-on experience with React, allowing you to develop dynamic and maintainable user interfaces;
- Solid understanding of database design using SQL or NoSQL technologies and ORM frameworks, ensuring efficient data modeling and clean data access layers;
- Experience working with cloud platforms such as Azure, AWS, or GCP, allowing you to build and deploy cloud-native applications;
- Familiarity with distributed systems, event-driven architecture, and infrastructure-as-code practices, ensuring your solutions are scalable and aligned with modern architectural standards;
- Experience with migration from monolithic systems to cloud-based architectures, enabling smooth transformation of legacy systems into modular, scalable services.
Nice to have
- Experience working with Blazor, supporting frontend or hybrid application development in .NET-based environments.
We offer
- Salary for work amounting to 25 000 - 26 500 PLN + VAT on B2B;
- Flexible working conditions;
- Private healthcare, Multisport card and trainings.
Please be advised that we will only contact selected candidates
What to Know Before Applying?
We have a tight-knit team, creating some of the best work of their lives. We’re always growing and changing and occasionally places do come up so we are always on the lookout for talented people to join us. If you’re passionate about what you do then get in touch. We are always happy to take the time to listen and see what you can do.
Are You Interested?
How Does the Recruitment Process Look Like?
1
Initial Consultation
2
Client-Side Evaluation
This stage involves a series of bespoke recruitment activities led by our client. It's designed not only to assess how your skills and background align with the project's demands but also to ensure that the project environment is the right fit for you. This dual-focus ensures that both parties can thrive in this partnership.
3
Signing and Starting Your Journey
After successfully navigating the recruitment process, you'll sign your employment contract and begin your new role. We ensure a smooth transition into your position with comprehensive onboarding support.
Didn’t Find a Job Offer for Yourself?
If you do not see a job directly suited to your experience but feel that you have an interesting skill set for us feel free to send us your CV at [email protected].
Why Join Directio?
JOIN US!
Apply now and join our team!
Whistleblowing Policy
At our company, we uphold the highest standards of ethics, legal compliance, and transparency. In accordance with the Whistleblower Protection Act, we provide a secure and confidential channel for reporting irregularities, allowing anonymous submissions and ensuring whistleblower protection.
If you notice any irregularities in the recruitment process, you can submit a report through the designated channel.
HOW WE ADDRESS CLIENT CHALLENGES
Discover Your Future Team
Our journey started with an idea to make business navigation easier and has been shaped by our core values of putting customers and employees first.
Discover the reasons our clients choose us – reliability, expertise, and a tailored approach to IT solutions that truly stand out.
Take a closer look at our operational process, designed to help achieve seamless service and superior results at every phase.